Answer:
c
Step-by-step explanation:
-2/3 times -12=8
80 did i go fast enough
the answer should be -4
hope this is correct for you and this helped
What are the following topics?
2.
i) (c)
ii) (d)
iii) (b)
iv) (a)
3.
ii) 80°
i) 2x+x+3x=180°
x=30°
ii) x+110=180
x=70
iii) x+2x+30°=180
x=50°
iv) 2x+15°+45°+x=180
3x+60°=180
x=40°
ii) 2x+5+25=180°
2x+30°=180°
x=75°
the measure: x+5°= 75°+5°=80°
